Howard H. Shafferman
Direct: 202.661.2205
Fax: 202.626.9036
hhs@ballardspahr.com
June 29, 2012
By Electronic Filing
Hon. Kimberly D. Bose, Secretary
Federal Energy Regulatory Commission 888 First Street, N.E.
Washington, D.C. 20426
Subject: Midwest Independent Transmission System Operator, Inc. and
International Transmission Company d/b/a ITCTransmission, Docket No. ER11-1844-000, Cross-Answering Testimony of New York
Independent System Operator, Inc. Witness Robert Pike
Dear Ms. Bose:
The New York Independent System Operator, Inc. submits by electronic filing the
attached Cross-Answering Testimony of Robert Pike (Exhibit NYI-63 for identification), with verification.
The testimony has been served on all parties as required by Rule 2010 of the Commission’s Rules of Practice and Procedure. In addition, two three-hole punched chambers copies are being provided to Presiding Administrative Law Judge Steven Sterner, along
with a summary of the testimony and a first amended exhibit list.
Very truly yours,
/s/ Howard H. Shafferman
Howard H. Shafferman
Cc: Parties of Record
Vintricia Alexander. (Law Clerk to Judge Sterner)
HHS/
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Atlanta|Baltimore|Bethesda|Denver|Las Vegas|Los Angeles|New Jersey|Philadelphia|Phoenix|Salt Lake City|San Diego
Washington, DC|Wilmington|www.ballardspahr.com
UNITED STATES OF AMERICA
BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
Midwest Independent Transmission System
Operator, Inc. andDocket No. ER11-1844-000
International Transmission Company d/b/a ITCTransmission
SUMMARY OF CROSS-ANSWERING TESTIMONY
OF ROBERT PIKE (EXHIBIT NYI-63)
Mr. Pike is Director of Market Design for the New York Independent System Operator, Inc. (“NYISO”).
Mr. Pike’s cross-answering testimony addresses assertions by PJM Interconnection,
L.L.C. (“PJM”) witness Frederick S. (Stu) Bresler, III in his Answering Testimony (“Bresler
Testimony”) that, if the Commission does not reject the MISO’s proposed DFAX cost allocation analysis outright because it is fatally flawed, then the allocation of the cost of International
Transmission Company’s (“ITC’s”) replacement phase angle regulators (the “Replacement
PARs”) at the Michigan-Ontario interface (“MI/ON Interface”) should be based solely on the
peak load hour impacts produced by the MISO’s hypothetical DFAX analysis. Mr. Pike also
responds to the Prepared Direct and Answering Testimony of FERC Staff witness Zugris (at 33) if and to the extent Ms. Zugris’s Direct and Answering Testimony can be read to suggest that
cost allocation for the Replacement PARs should be based solely on the peak hour impacts
produced by the MISO’s hypothetical DFAX analysis.
In his testimony, PJM witness Bresler objects to the inconsistency of MISO/ITC’s
proposed cost allocation method with the method used for new facilities under the Joint
Operating Agreement between the MISO and PJM (the “PJM/MISO JOA”). Mr. Pike explains,
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in response, that NYISO did not participate in the development of, and is not a party to, the PJM/MISO JOA.
Mr. Bresler’s testimony states that the PJM/MISO JOA requires the cost allocation
analysis to be performed using peak conditions in order to identify harmful power flows. Mr. Bresler criticizes MISO/ITC’s use of all flows at all times, rather than at peak load, as an
allocator. In response, Mr. Pike refers to a provision of the PJM/MISO JOA that calls for
adjustment of the model to be used for allocating costs of transmission upgrades, based on the conditions driving the need. The Bresler Testimony appears to assume that the need for all
transmission upgrades will be driven by peak system conditions. However, as shown in exhibits offered in this proceeding, unscheduled power flows around Lake Erie occur under a variety of system conditions, in all hours of the year. Accordingly, Mr. Pike explains it would not be just or reasonable to allocate the costs of the Replacement PARs based on the expected power flows from a single peak hour of a hypothetical 2015 planning case year.
To illustrate, the PARs at the MI/ON Interface (the “MI/ON PARs”) were installed to
prevent the interruption of scheduled energy transactions and to facilitate trading between
Michigan and Ontario by reducing the number of Transmission Loading Relief (“TLR”) actions that disrupt the scheduling of energy transactions between the two regions. Mr. Pike refers to
Exhibit NYI-59 showing that not one of the 2213 MI/ON Interface transactions between Ontario and MISO occurred during a peak hour. Thus, allocation of Replacement PARs’ costs based on system peak would not be consistent with the trading-related benefits that the PARs are expected to provide to MISO and ITC customers.
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Mr. Pike also points out that Mr. Bresler’s examination of the adverse impacts on PJM of operation of the MI/ON PARs to conform actual power flows to scheduled power flows is
premised on an hour-by-hour, rather than peak hour, analysis.
Mr. Pike agrees with the conclusions reached by Commission Staff witness Zugris on
pages 35 and 36 of her testimony, with one possible exception. In that passage of testimony, Ms.
Zugris states that the DFAX method used by MISO is not consistent with the DFAX cost
allocation rules set forth in the PJM/MISO JOA. While the statement may be accurate, Mr. Pike
reiterates that NYISO does not agree (a) that the terms of a JOA that PJM and MISO negotiated
to govern their interaction should be applied to the NYISO, (b) that the PJM/MISO JOA instructs
the use of a cost allocation method that is based on system peak conditions in all circumstances,
or (c) that it would be appropriate to use the system peak allocation that MISO developed to
allocate costs for all 8,760 hours of the year over the useful life of the Replacement PARs.
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Docket No. ER11-1844
Exhibit NYI-63
Page 1 of 11
UNITED STATES OF AMERICA
BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
Midwest Independent Transmission System
Operator, Inc. andDocket No. ER11-1844-000
International Transmission Company d/b/a
ITCTransmission
CROSS-ANSWERING TESTIMONY OF ROBERT PIKE
1I.SUMMARY OF TESTIMONY
2A summary precedes my testimony.
3
4II.WITNESS IDENTITY AND QUALIFICATIONS
5Q.Please state your name, title and business address.
6A.My name is Robert Pike. I am the Director of Market Design for the New York
7Independent System Operator, Inc. (“NYISO”). My business address is 10 Krey
8Boulevard, Rensselaer, New York 12144. My qualifications are described in the
9Testimony of Robert Pike that was filed on May 11, 2012 in this proceeding.
10
11Q.What topics do you address in your cross-answering testimony?
12My cross-answering testimony addresses assertions by PJM Interconnection, L.L.C.
13(“PJM”) witness Frederick S. (Stu) Bresler, III in his Answering Testimony (“Bresler
14Testimony”) that, if the Commission does not reject the MISO’s proposed DFAX
15cost allocation analysis outright because it is fatally flawed, then the allocation of the
16cost of International Transmission Company’s (“ITC’s”) replacement phase angle
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1regulators (the “Replacement PARs”) at the Michigan-Ontario interface (“MI/ON
2Interface”) should be based solely on the peak load hour impacts produced by the
3MISO’s DFAX analysis. I also briefly respond to one statement in the Prepared
4Direct and Answering Testimony of Federal Energy Regulatory Commission
5(“FERC” or “Commission”) Staff witness Zugris.
6
7Q.In what context are you addressing this topic?
8A.By submitting cross-answering testimony, the NYISO is not conceding that the
9Commission has legal authority under the Federal Power Act to accept the
10MISO/ITC filing, that the Commission has made the findings necessary to permit the
11NYISO to recover PAR-related charges it receives from MISO from the NYISO’s
12customers, or that the collection of any or all the proposed charges - under any
13circumstance - is just and reasonable and not unduly discriminatory or preferential.
14
15III.NYISO RESPONSE TO PJM’S ANSWERING TESTIMONY
16Q.In the unlikely event that the Commission were to ultimately determine that
17costs associated with the Replacement PARs should be allocated to NYISO and
18PJM customers, does PJM agree with the MISO/ITC proposed cost allocation
19method?
20A.No. The Bresler Testimony (at 29) states that the MISO/ITC proposed cost
21allocation method is inconsistent with the cost allocation method for new facilities
22under the Joint Operating Agreement between the MISO and PJM (the “PJM/MISO
23JOA”).
24
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1Q.Is the NYISO a signatory to the PJM/MISO JOA?
2A.No.
3
4Q.Did the NYISO participate in the development of the PJM/MISO JOA?
5A.No.
6
7Q.Has the NYISO agreed to abide by the terms of the PJM/MISO JOA?
8A.No.
9
10Q.Have PJM or MISO shown that it is appropriate to apply the terms of a JOA
11that PJM and MISO negotiated to the NYISO?
12A.No.
13
14Q.What model(s) did MISO use to perform its DFAX analysis?
15A.According to MISO’s Webb/Chatterjee testimony (at 8), the MISO’s DFAX analysis
16relies on planning models from the 2010 Midwest ISO Transmission Expansion Plan
17for the planning year 2015, consisting of a roll-up of modeling data (including
18company loads) compiled by MISO transmission owners. Eastern Interconnection
19Reliability Assessment Group (ERAG) - Multiregional Modeling Working Group
20modeling data was used to represent the PJM, NYISO and Ontario systems. In other
21words, MISO’s DFAX analysis was performed based on a hypothetical 2015
22planning case that incorporated projections of expected load growth, along with
23expected generation and transmission additions. Questions about the MISO’s DFAX
24analysis should be directed to NYISO witness Zachary G. Smith.
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1
2Q.Does PJM explain its concerns with the MISO/ITC proposed cost allocation
3method?
4A.Yes. The Bresler Testimony states that “MISO/ITC’s cost allocation methodology
5fails to overcome the threshold principle of identifying a problem, i.e., a reliability
6violation or constraint, and then allocating costs to the parties that caused the
7problem based on their relative contribution to that problem.” See Bresler Testimony
8at 29. The MISO/ITC proposed method “is based on the incorrect premise that all
9flows are harmful and each party should be allocated costs based on the total amount
10of flows placed on the MI-ON interface, regardless of whether harm is present and
11regardless of whether any reliability violation is being addressed.” See Bresler
12Testimony at 29-30.
13
14Q.Does the Bresler Testimony suggest (1) that the PJM/MISO JOA requires
15modeling to be based on peak conditions, and (2) that MISO’s modeling of
16system peak conditions is likely to be more accurate than MISO’s attempt to
17incorporate all hours of the year in its DFAX analysis?
18A.Yes. The Bresler Testimony (at 33) states “…MISO/ITC’s use of all flows at all
19times to establish a forward-looking cost allocation methodology fails to provide a
20levelizing adjustment for variances from actually experienced conditions in actual
21operation and therefore can result in skewed results. There is zero chance that
22MISO/ITC’s estimate of flows will accord with actual conditions due to the high
23variability in the many factors that affect flows on a transmission system. This is in
24stark contrast to the Commission-accepted cost allocation methodology under the
25JOA, which identifies reliability violations at peak load conditions. Peak load
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1conditions are used to identify the harmful flows, and costs are allocated according
2to the model and distribution that corresponds to the conditions under which the
3violation was identified.”
4
5Q.Have you reviewed Section 9.4.3.2.1(a) of Exhibit PJM-2; Article IX of the
6PJM/MISO Coordinated Regional Transmission Expansion Planning process,
7which is part of the PJM/MISO JOA and cited on pages 28 and 29 of the
8Bresler Testimony?
9A.Yes.
10
11Q.Do you agree that the method specified in Section 9.4.3.2.1(a) (Cost Allocation
12for Cross-Border Baseline Reliability Projects) of Exhibit PJM-2 instructs the
13use of system peak conditions in all circumstances?
14A.No. That section of the PJM/MISO JOA specifies that “the model [used should be]
15adjusted for the conditions driving the need” for a transmission system upgrade. The
16Bresler Testimony appears to assume that the need for all transmission upgrades will
17be driven by peak system conditions. However, unscheduled power flows around
18Lake Erie occur under a variety of system conditions, in all hours of the year. See,
19e.g., Exhibit No. NYI-4 and Exhibits 1 and 2 to MISO witness Mallinger’s Direct
20Testimony, which chart actual, historical, unscheduled power flows.
21
22Q.Does the NYISO agree that using the expected power flows from a single peak
23hour of a hypothetical 2015 planning case year would be a just and reasonable
24method of allocating the cost of the Replacement PARs for all 8,760 hours of the
25year, over the useful life of the Replacement PARs?
26A.No. The suggestion that the NYISO, which was projected to serve approximately
2735,000 MW of peak load in the MISO’s DFAX analysis, is expected to have a peak
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1unscheduled power flow impact, measured at the MI/ON Interface, that is nearly ten
2times the peak impact of PJM, which was projected to serve approximately 169,000
3MW of peak load in the MISO’s DFAX analysis, and more than twice the peak
4impact of MISO, which was projected to serve approximately 108,000 MW of peak
5load in the MISO’s DFAX analysis, is not credible. The Bresler Testimony
6recommends the use of an allocation method under which PJM would be assigned
7the least possible responsibility for the Replacement PARs, but does not include any
8evidence indicating that peak hour unscheduled power flow impacts would
9accurately track cost causation over the year, or over the expected useful life of the
10Replacement PARs. The testimony of NYISO witness Zachary G. Smith (at 13-16)
11instead finds that - if any Replacement PARs costs are to be allocated outside of
12MISO (which NYISO strenuously opposes) − a more accurate approach to
13discerning each region’s impact on loop flow would be based on an hour-by-hour
14calculation for each region, for each hour of the year.
15
16Q.Would it be appropriate to base the cost allocation of the Replacement PARs
17solely on the peak hour of the year?
18A.No. If peak load conditions are used to calculate the cost allocation, but PJM, MISO
19and NYISO customers are expected to contribute to the costs of the Replacement
20PARs based on their operation during all hours of the year, the cost allocation would
21be inconsistent with the expected contribution to Lake Erie unscheduled power flows
22in 8,759 hours out of the 8,760 hours in a year, or more than 99.9% of the time.
23
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1Q.What types of obligations are frequently assigned using a system peak allocation
2method?
3A.Obligations that are directly related to meeting peak demand are often allocated
4based on peak usage. For example, in New York the NYISO apportions the
5obligation to procure generating capacity in the NYISO’s Installed/Unforced
6Capacity Market based on each Load Serving Entity’s peak load that is expected to
7coincide with the New York Control Area peak load. See section 5.11.1 of the
8NYISO’s Market Administration and Control Area Services Tariff.
9
10Q.Why wouldn’t it be appropriate to allocate the cost of the Replacement PARs
11based solely on system peak conditions?
12A.Such an allocation would be inappropriate because the problem that the PARs
13installed by ITC and Hydro One at the MI/ON Interface (the “MI/ON PARs”) were
14designed to address is not a peak-specific phenomenon. Unscheduled Lake Erie
15power flows occur 365 days/year, 24 hours/day. As I explained on pages 7-10 of my
16Testimony filed May 11, 2012 in this proceeding, and as ITC witness Capra
17explained on pages 5-6 of his Direct Testimony, one of the primary reasons ITC and
18Hydro One installed the MI/ON PARs was and is to prevent the interruption of
19scheduled energy transactions and to facilitate trading between Michigan and
20Ontario by reducing the number of Transmission Line Relief (“TLR”) actions that
21disrupt the scheduling of energy transactions between these two regions.
22NYISO Exhibit NYI-59 identifies all 2213 of the transactions that were scheduled
23over the MI/ON Interface between Ontario and MISO between January 1, 2009 and
24December 31, 2011 that were curtailed or removed via TLR actions. Not one of the
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12213 instances in which TLR actions curtailed or removed transactions that were
2scheduled over the MI/ON Interface occurred during or affected a peak hour in 2009,
32010 or 2011. PJM’s proposal to allocate the entire cost of the Replacement PARs
4based on system peak would not be consistent with the trading-related benefits that
5the Replacement PARs are expected to provide to MISO and ITC customers.
6
7Q.How did the Bresler Testimony calculate the impact that operating the MI/ON
8PARs on a flow-to-schedule basis would have on PJM?
9A.Pages 37 to 43 of the Bresler Testimony describe analysis that PJM witness Bresler
10conducted to determine how the operation of the MI/ON PARs to conform actual
11power flows to scheduled power flows would be expected to financially impact PJM.
12Pages 40-41 of the Bresler Testimony explains how the analysis was conducted:
13For each hour of 2010 and 2011 (8,760 hours in each calendar year),
14I retrieved the actual flow across the MI-ON interface as well as the
15scheduled value…. Using these values, I then calculated the loop
16flow in each hour by subtracting the scheduled flow from the actual
17flow. Because this loop flow would still need to travel from its source
18to its sink if the ITC PARs were in place, I estimated the resulting
19impacts of these loop flows traveling along paths alternate to the MI-
20ON interface. For flow in the Michigan to Ontario direction, the only
21alternative path for the circulation is from MISO through PJM into
22NYISO. For flow in the Ontario to Michigan direction, the only
23alternative path is from NYISO through PJM and into MISO.
24Therefore, the impact on the PJM market may be calculated as the
25increased flow through PJM resulting from the ITC PARs operation
26multiplied by the locational marginal price difference at the points
27where that flow enters and leaves the PJM system. Thus, for flow in
28the Michigan to Ontario direction, the PJM impact can be calculated as
29the PJM interface price for NYISO minus the PJM interface price for
30MISO times the MW of flow. Similarly, for flow in the Ontario to
31MISO direction, the PJM impact can be calculated as the PJM
32interface price for MISO minus the PJM interface price for NYISO
33times the MW value of circulation. MW values of flows in a given
34direction where the interface price at the entry point in PJM was
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1lower than the interface price at the exit point would represent a cost
2to PJM due to the increase in congestion. MW values of flows in a
3direction where the interface price at the entry point is higher than
4the interface price at the exit point would represent a benefit to PJM
5because the flow would act to reduce congestion, partially offsetting
6the harmful impacts. These additional flows that would occur across
7the PJM system would displace otherwise economic energy flows.
8Because all market participants pay for congestion costs based on the
9marginal price of that congestion, represented by LMP, the cost of
10supporting these additional flows can be straightforwardly calculated
11as the MW quantity times the LMP differential.
12Thus, to determine the dollar impact of the ITC PARs for each hour
13in 2010 and 2011, I multiplied the hourly value of Michigan -
14Ontario loop flow by the difference between the NYISO and MISO
15interface prices for that hour. The hourly Michigan - Ontario values
16were positive if in the Michigan to Ontario direction, and negative if
17in the Ontario to Michigan direction.
18I then calculated the hourly impact to PJM (“PJM Impact”) as the
19product between the MW of loop flows and the difference in the
20interface prices. A positive result of the hourly calculation of the PJM
21Impact represented an additional cost to PJM, while a negative result
22represented a savings to PJM…. [Emphasis added.]
23
24Q.Did PJM’s analysis use peak hour impacts to estimate the expected harm to
25PJM of operating the MI/ON PARs on a flow-to-schedule basis in 2010 and
262011?
27A.No. PJM calculated the expected harm or benefit of operating the MI/ON PARs on a
28flow-to-schedule basis for each and every hour of 2010 and 2011. The NYISO
29expects that PJM’s analysis would produce very different results had PJM simply
30taken the peak hour of 2010 and 2011 and extrapolated the impacts calculated for
31those two hours over the entire respective calendar years. PJM has not shown that
32power flows in the peak hour of a year are representative of the operational impacts
33of the MI/ON PARs over the course of an entire year, or over the expected life of the
34Replacement PARs.
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1
2Q.Does the NYISO agree with the conclusions reached by Commission Staff
3witness Zugris on pages 35 and 36 of her Prepared Direct and Answering
4Testimony?
5A.Yes, with one possible exception. On page 35, lines 13-15 of her Prepared Direct
6and Answering Testimony, Commission Staff witness Zugris notes that the DFAX
7method used by MISO in this proceeding is not consistent with the Commission-
8approved DFAX cost allocation rules set forth in the PJM/MISO JOA. While
9Commission Staff witness Zugris’s statement may be an accurate statement, for the
10reasons explained above, the NYISO does not agree (a) that the terms of a JOA that
11PJM and MISO negotiated to govern their interaction should be applied to the
12NYISO, (b) that the PJM/MISO JOA instructs the use of a cost allocation method
13that is based on system peak conditions in all circumstances, or (c) that it would be
14appropriate to use the system peak allocation that MISO developed to allocate costs
15for all 8,760 hours of the year over the useful life of the Replacement PARs.
16
17IV.CONCLUSION
18Q.Does this conclude your testimony?
19A.Yes.
20
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